[INFO] fetching crate sudoku_lib 0.2.9...
[INFO] testing sudoku_lib-0.2.9 against 1.95.0 for beta-1.96-2
[INFO] extracting crate sudoku_lib 0.2.9 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate sudoku_lib 0.2.9
[INFO] finished tweaking crates.io crate sudoku_lib 0.2.9
[INFO] tweaked toml for crates.io crate sudoku_lib 0.2.9 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sudoku_lib 0.2.9 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 70d350910942c1639f8547ac107179d2d2c161ad4c608ef4919e29d6065b8e06
[INFO] running `Command { std: "docker" "start" "-a" "70d350910942c1639f8547ac107179d2d2c161ad4c608ef4919e29d6065b8e06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70d350910942c1639f8547ac107179d2d2c161ad4c608ef4919e29d6065b8e06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70d350910942c1639f8547ac107179d2d2c161ad4c608ef4919e29d6065b8e06", kill_on_drop: false }`
[INFO] [stdout] 70d350910942c1639f8547ac107179d2d2c161ad4c608ef4919e29d6065b8e06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 283efc4190e2ae596e183908893eb5a3096dad046a22156521ce74225319958d
[INFO] running `Command { std: "docker" "start" "-a" "283efc4190e2ae596e183908893eb5a3096dad046a22156521ce74225319958d", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling sudoku_lib v0.2.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `Command { std: "docker" "inspect" "283efc4190e2ae596e183908893eb5a3096dad046a22156521ce74225319958d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "283efc4190e2ae596e183908893eb5a3096dad046a22156521ce74225319958d", kill_on_drop: false }`
[INFO] [stdout] 283efc4190e2ae596e183908893eb5a3096dad046a22156521ce74225319958d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16dbb357b177f4c346021f31fe5fe3bd3f6b1d428808f9ccc99c997356aa46e5
[INFO] running `Command { std: "docker" "start" "-a" "16dbb357b177f4c346021f31fe5fe3bd3f6b1d428808f9ccc99c997356aa46e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling sudoku_lib v0.2.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "16dbb357b177f4c346021f31fe5fe3bd3f6b1d428808f9ccc99c997356aa46e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16dbb357b177f4c346021f31fe5fe3bd3f6b1d428808f9ccc99c997356aa46e5", kill_on_drop: false }`
[INFO] [stdout] 16dbb357b177f4c346021f31fe5fe3bd3f6b1d428808f9ccc99c997356aa46e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 04d4acc3ed8a899e2290182241e45784f225e6044ec77119fc75a691178cf932
[INFO] running `Command { std: "docker" "start" "-a" "04d4acc3ed8a899e2290182241e45784f225e6044ec77119fc75a691178cf932", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sudoku_lib-96aee34a38153cd9)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test board::tests::get_block ... ok
[INFO] [stdout] test board::tests::get_column ... ok
[INFO] [stdout] test board::tests::get_row ... ok
[INFO] [stdout] test board::tests::is_not_valid ... ok
[INFO] [stdout] test board::tests::is_valid ... ok
[INFO] [stdout] test value::tests::serialized_format ... ok
[INFO] [stdout] test value::tests::value_option_format ... ok
[INFO] [stdout] test board::tests::set_block ... ok
[INFO] [stdout] test board::tests::set_column ... ok
[INFO] [stdout] test chunk::tests::chunk_has_repetitions ... ok
[INFO] [stdout] test chunk::tests::chunk_has_no_repetitions ... ok
[INFO] [stdout] test board::tests::has_correct_display_format ... ok
[INFO] [stdout] test board::tests::set_row ... ok
[INFO] [stderr]    Doc-tests sudoku_lib
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "04d4acc3ed8a899e2290182241e45784f225e6044ec77119fc75a691178cf932", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04d4acc3ed8a899e2290182241e45784f225e6044ec77119fc75a691178cf932", kill_on_drop: false }`
[INFO] [stdout] 04d4acc3ed8a899e2290182241e45784f225e6044ec77119fc75a691178cf932
